<script src="./script.js"></script>
<button onclick="collect(this)">上一张</button>
<button onclick="collect(this)">下一张</button>
<button onclick="collect(this)">背景噪音</button>
<button onclick="train(this)">训练模型</button>
<button onclick="save(this)">保存模型</button>
开关：<input type="checkbox" id="toggle" onchange="toggleTraining(this.checked)">
